TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 351 examines issues involved in acquiring access rights along roadways other than freeways. The report documents the state of the practice with the intent to limit the amount of access to the roadway for the purpose of managing highway safety and mobility.  The report documents successful practices and current policies, legal and real estate literature, and other publications that address this subject.  This topic is published at https://www.trb.org/news/blurb_detail.asp?id=5618